Just bought installed a new psu after an old one blew out and now getting no video and computer not posting. Cpu cooler in spinning also fan on gpu is spinning. Have tried booting with only 1 ram stick in each slot. Made sure speaker header is in. Tried running without any ram sticks or hdd and still no post beeps. When i push the power button its a green light, which before would be blue, so i have no clue what that means and case manual had nothing on that. Running out of ideas and have read sticky so kind of lost right now. Any help would be appreciated.